Anthropic’s IPO Puts AI’s Promise—and Its Enormous Bill—on Trial
Anthropic’s IPO Puts AI’s Promise—and Its Enormous Bill—on Trial
Anthropic’s march toward Wall Street began quietly in June, when it confidentially filed IPO paperwork as OpenAI did the same. OpenAI has since indicated it may wait until next year, leaving Anthropic positioned to reach public markets first.
On Monday, the Claude maker made its prospectus public and said it intends to list Class A shares on Nasdaq under the ticker ANT. The number of shares and price range remain undecided; the filing is not yet effective, meaning no securities can be sold.
The prospectus makes the scale of the wager hard to miss. Anthropic reported $16.3 billion in revenue for the first half of 2026, up from $1.2 billion a year earlier, alongside an $80.7 billion net loss. But $72.4 billion of that figure reflected a non-cash charge tied to the rising value of convertible notes, while operating losses narrowed to $693 million and adjusted operations turned profitable, according to one analysis of the filing.
Anthropic’s own case is that the upside merits the financial and technological risk. “We believe that AI is one of the most consequential technologies in human history,” it wrote, arguing the technology could accelerate science, growth and disease cures—if its dangers are managed.
The company’s disclosures supply the counterweight. It expects at least $265.6 billion in fixed or minimum-guaranteed cloud, compute and infrastructure commitments in coming years, and disclosed roughly $637 billion in named arrangements overall. Its five largest customers generated about a quarter of revenue in the first nine months of 2026, concentrating a business whose costs are already immense.
There is also a governance bargain for prospective shareholders. Anthropic’s seven co-founders will control 50.1% of voting power through a Founder LLC, while its Long-Term Benefit Trust can appoint most board members. The company says this structure protects its long-term mission; critics may see a public offering in which public owners have little practical say. That tension is sharpened by Anthropic’s warning that advanced systems could pose “catastrophic or existential risks to humanity” without sufficient safeguards.
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